﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo01
{
    class laoying : niaolei
    {
        public void kuiyin()
        {
            Console.WriteLine("深入敌后");
        }
        public override void jiao()
        {
            base.jiao();
            Console.WriteLine("芜湖！");
        }
    }
}
